I have tried many medications/treatments... Topamax, Lyrica, Famvir, Carbatrol, Carbatrol + Baclofen, and acupuncture. None have worked. I have had PHN in my face for about a year now, and the only thing that sometimes helps is Percocet (makes me very, very ill). Any suggestions? I know I haven't tried tricyclic antidepressants or Neurontin yet.